1 files changed, 215 insertions, 0 deletions
diff --git a/sites/all/modules/entity/theme/entity.theme.inc b/sites/all/modules/entity/theme/entity.theme.inc
new file mode 100644
index 000000000..fc0ba7c18
--- /dev/null
+++ b/sites/all/modules/entity/theme/entity.theme.inc
@@ -0,0 +1,215 @@
+<?php
+
+/**
+ * @file
+ * Holds entity module's theme functions.
+ */
+
+/**
+ * Returns HTML for an entity property.
+ *
+ * This is the default theme implementation to display the value of a property.
+ * This function can be overridden with varying levels of specificity. For
+ * example, for a property named 'title' displayed on the 'article' bundle,
+ * any of the following functions will override this default implementation.
+ * The first of these functions that exists is used:
+ * - THEMENAME_property__body__article()
+ * - THEMENAME_property__article()
+ * - THEMENAME_property__body()
+ * - THEMENAME_property()
+ *
+ * @param $variables
+ *   An associative array containing:
+ *   - label: A boolean indicating to show or hide the property label.
+ *   - title_attributes: A string containing the attributes for the title.
+ *   - label: The label for the property.
+ *   - content_attributes: A string containing the attributes for the content's
+ *     div.
+ *   - content: The rendered property value.
+ *   - attributes: A string containing the attributes for the wrapping div.
+ *
+ * @ingroup themeable
+ */
+function theme_entity_property($variables) {
+  $output = '';
+
+  // Render the label, if it's not hidden.
+  if (!$variables['label_hidden']) {
+    $output .= '<div' . $variables['title_attributes'] . '>' . $variables['label'] . ':&nbsp;</div>';
+  }
+
+  // Render the content.
+  $content_suffix = '';
+  if (!$variables['label_hidden'] || $variables['content_attributes']) {
+    $output .= '<div' . $variables['content_attributes'] . '>';
+    $content_suffix = '</div>';
+  }
+  $output .= $variables['content'] . $content_suffix;
+
+  // Render the top-level DIV.
+  return '<div' . $variables['attributes'] . '>' . $output . '</div>';
+}
+
+/**
+ * Theme preprocess function for theme_entity_property().
+ *
+ * @see theme_entity_property()
+ */
+function template_preprocess_entity_property(&$variables, $hook) {
+  $element = $variables['elements'];
+
+  $variables += array(
+    'theme_hook_suggestions' => array(),
+    'attributes_array' => array(),
+  );
+  // Generate variables from element properties.
+  foreach (array('label_hidden', 'label', 'property_name') as $name) {
+    $variables[$name] = check_plain($element['#' . $name]);
+  }
+  $variables['title_attributes_array']['class'][] = 'entity-property-label';
+  $variables['attributes_array'] = array_merge($variables['attributes_array'], isset($element['#attributes']) ? $element['#attributes'] : array());
+
+  $variables['property_name_css'] = strtr($element['#property_name'], '_', '-');
+  $variables['attributes_array']['class'][] = 'entity-property';
+  $variables['attributes_array']['class'][] = 'entity-property-' . $variables['property_name_css'];
+
+  // Add specific suggestions that can override the default implementation.
+  $variables['theme_hook_suggestions'] += array(
+    'entity_property__' . $element['#property_name'],
+    'entity_property__' . $element['#entity_type'] . '__' . $element['#property_name'],
+  );
+
+  // Populate the content with sensible defaults.
+  if (!isset($element['#content'])) {
+    $variables['content'] = entity_property_default_render_value_by_type($element['#entity_wrapped']->{$element['#property_name']});
+  }
+  else {
+    $variables['content'] = $element['#content'];
+  }
+}
+
+/**
+ * Renders a property using simple defaults based upon the property type.
+ *
+ * @return string
+ */
+function entity_property_default_render_value_by_type(EntityMetadataWrapper $property) {
+  // If there is an options list or entity label, render that by default.
+  if ($label = $property->label()) {
+    if ($property instanceof EntityDrupalWrapper && $uri = entity_uri($property->type(), $property->value())) {
+      return l($label, $uri['path'], $uri['options']);
+    }
+    else {
+      return check_plain($label);
+    }
+  }
+  switch ($property->type()) {
+    case 'boolean':
+      return $property->value() ? t('yes') : t('no');
+    default:
+      return check_plain($property->value());
+  }
+}
+
+/**
+ * Theme process function for theme_entity_property().
+ *
+ * Taken over from template_process_field()
+ *
+ * @see theme_entity_property()
+ */
+function template_process_entity_property(&$variables, $hook) {
+  $element = $variables['elements'];
+  // The default theme implementation is a function, so template_process() does
+  // not automatically run, so we need to flatten the classes and attributes
+  // here. For best performance, only call drupal_attributes() when needed, and
+  // note that template_preprocess_field() does not initialize the
+  // *_attributes_array variables.
+  $variables['attributes'] = empty($variables['attributes_array']) ? '' : drupal_attributes($variables['attributes_array']);
+  $variables['title_attributes'] = empty($variables['title_attributes_array']) ? '' : drupal_attributes($variables['title_attributes_array']);
+  $variables['content_attributes'] = empty($variables['content_attributes_array']) ? '' : drupal_attributes($variables['content_attributes_array']);
+}
+
+/**
+ * Themes the exportable status of an entity.
+ */
+function theme_entity_status($variables) {
+  $status = $variables['status'];
+  $html = $variables['html'];
+  if (($status & ENTITY_FIXED) == ENTITY_FIXED) {
+    $label = t('Fixed');
+    $help = t('The configuration is fixed and cannot be changed.');
+    return $html ? "<span class='entity-status-fixed' title='$help'>" . $label . "</span>" : $label;
+  }
+  elseif (($status & ENTITY_OVERRIDDEN) == ENTITY_OVERRIDDEN) {
+    $label = t('Overridden');
+    $help = t('This configuration is provided by a module, but has been changed.');
+    return $html ? "<span class='entity-status-overridden' title='$help'>" . $label . "</span>" : $label;
+  }
+  elseif ($status & ENTITY_IN_CODE) {
+    $label = t('Default');
+    $help = t('A module provides this configuration.');
+    return $html ? "<span class='entity-status-default' title='$help'>" . $label . "</span>" : $label;
+  }
+  elseif ($status & ENTITY_CUSTOM) {
+    $label = t('Custom');
+    $help = t('A custom configuration by a user.');
+    return $html ? "<span class='entity-status-custom' title='$help'>" . $label . "</span>" : $label;
+  }
+}
+
+/**
+ * Process variables for entity.tpl.php.
+ */
+function template_preprocess_entity(&$variables) {
+  $variables['view_mode'] = $variables['elements']['#view_mode'];
+  $entity_type = $variables['elements']['#entity_type'];
+  $variables['entity_type'] = $entity_type;
+  $entity = $variables['elements']['#entity'];
+  $variables[$variables['elements']['#entity_type']] = $entity;
+  $info = entity_get_info($entity_type);
+
+  $variables['title'] = check_plain(entity_label($entity_type, $entity));
+
+  $uri = entity_uri($entity_type, $entity);
+  $variables['url'] = $uri && !empty($uri['path']) ? url($uri['path'], $uri['options']) : FALSE;
+
+  if (isset($variables['elements']['#page'])) {
+    // If set by the caller, respect the page property.
+    $variables['page'] = $variables['elements']['#page'];
+  }
+  else {
+    // Else, try to automatically detect it.
+    $variables['page'] = $uri && !empty($uri['path']) && $uri['path'] == $_GET['q'];
+  }
+
+  // Helpful $content variable for templates.
+  $variables['content'] = array();
+  foreach (element_children($variables['elements']) as $key) {
+    $variables['content'][$key] = $variables['elements'][$key];
+  }
+
+  if (!empty($info['fieldable'])) {
+    // Make the field variables available with the appropriate language.
+    field_attach_preprocess($entity_type, $entity, $variables['content'], $variables);
+  }
+  list(, , $bundle) = entity_extract_ids($entity_type, $entity);
+
+  // Gather css classes.
+  $variables['classes_array'][] = drupal_html_class('entity-' . $entity_type);
+  $variables['classes_array'][] = drupal_html_class($entity_type . '-' . $bundle);
+
+  // Add RDF type and about URI.
+  if (module_exists('rdf')) {
+    $variables['attributes_array']['about'] = empty($uri['path']) ? NULL: url($uri['path']);
+    $variables['attributes_array']['typeof'] = empty($entity->rdf_mapping['rdftype']) ? NULL : $entity->rdf_mapping['rdftype'];
+  }
+
+  // Add suggestions.
+  $variables['theme_hook_suggestions'][] = $entity_type;
+  $variables['theme_hook_suggestions'][] = $entity_type . '__' . $bundle;
+  $variables['theme_hook_suggestions'][] = $entity_type . '__' . $bundle . '__' . $variables['view_mode'];
+  if ($id = entity_id($entity_type, $entity)) {
+    $variables['theme_hook_suggestions'][] = $entity_type . '__' . $id;
+  }
+}